00641cam a22001932  4500001001100000005001700011008004100028020002000069040004500089100001800134245009500152260003600247264003500283300001900318650003700337650004500374700001600419700001200435000001096720230921135722.0070221s1986    xx            000 0 eng d  a0869256637 :c$  aYour Holding SymbolcYour Holding Symbol1 aMahere, S. M.10aProject in secondary mathematics :bbook two /cS. M. Mahere, R. B. Masango and J. E. Hay.  aHarare :bCollege Press,c1986.  aHarare :bCollege Press,c1986  a292 p. :bill. 0aMathematicsxstudy ans teaching. 7aMathematicsxstudy ans teaching.2sears.1 aMasango, R.1 aHay, J.